Temp-Stable Powder Claims: My Logbook Says Only Two Survive

Zero from January - dead in July. Same box, same rifle - 90 fps of drift nobody touched.

Zero from January - dead in July. Same box, same rifle - 90 fps of drift nobody touched.

Accurate No. 11FS represents a modern pinnacle in the evolution of double-base spherical propellants, specifically engineered to bridge the gap between heavy magnum handgun applications and small-bore rifle cartridges. Developed by Western Powders and now part of the Hodgdon portfolio,…

Redding PR-50: precision powder measure for rifle loads (≈10–50 grains), engineered for exceptional throw-to-throw consistency and durable machined construction.

Norma 217: single-base extruded rifle powder optimized for 300-338 class magnum cartridges like the 338 Lapua Magnum - designed for magnum primers and long barrels.

Norma MRP: versatile single-base extruded magnum rifle powder, ideal for 7mm Rem Mag and 300 Win Mag while covering heavy-bullet 243 Win loads.

Norma 204 is a slow-burning, single-base rifle powder ideal for heavy bullets in medium-to-large cases, prized for clean burn, lot consistency and precision.
Slow powders aren't optional for the 25 Weatherby RPM - they're essential.

The RCBS Uniflow Powder Measure 3 represents the latest evolution of one of the most respected and enduring tool designs in the history of metallic cartridge reloading. For decades, the original Uniflow served as the primary volumetric dispensing solution for…

Discover the cutting-edge Hodgdon H50BMG propellant, engineered for the 50 BMG's demands. Experience unmatched temperature stability and precision for extreme accuracy.

Discover the groundbreaking Alliant Reloder 50, engineered for the 50 BMG and its derivatives. Achieve unmatched ELR precision with this ultra-slow burning propellant.

Discover how Alliant Power Pro 4000 MR revolutionizes high-performance rifle loads with its advanced spherical design, offering unmatched metering and stability.

Choosing the right powder for your 45-70 starts with knowing your rifle.

Discover the power of Vihtavuori N550, a high-energy propellant crafted for optimal performance in long-range shooting and hunting.

Discover the unparalleled performance of IMR 4166 Enduron, a cutting-edge propellant designed for medium-capacity cartridges, offering remarkable temperature stability and barrel longevity.

Discover the next evolution in precision shooting with Vihtavuori N568. Engineered for heavy magnum cartridges, it delivers consistent velocity and stability.